admin的数据库文件补全，修复uvue中的数据库接入bug

docs/sql/20_rls/cms/ml_cms_rls_v1.sql

@@ -16,7 +16,7 @@ CREATE POLICY ml_article_categories_select_active
   ON public.ml_article_categories
   FOR SELECT
   TO anon, authenticated
-  USING (status = 1);
+  USING (status = 1 AND deleted_at IS NULL);
 
 -- 3. 文章表策略：允许所有人读取已发布的文章
 DROP POLICY IF EXISTS ml_articles_select_published ON public.ml_articles;
@@ -24,6 +24,6 @@ CREATE POLICY ml_articles_select_published
   ON public.ml_articles
   FOR SELECT
   TO anon, authenticated
-  USING (status = 1);
+  USING (status = 1 AND deleted_at IS NULL);
 
 -- 默认不开放 INSERT/UPDATE/DELETE 给普通用户，管理端操作通过 RPC (SECURITY DEFINER) 执行